Question

10 examples of physical and chemical change

Answer 1

hi

physical

burning of a candle
tearing of paper .
formation of dew .
glowing of bulb


chemical change

burning of paper
burning of candle
ripening of fruit
conversion of milk into curd
germination of seed

Answer 2

Physical change :
1}crushing a can
2}melting an ice cube
3}boiling water
4}mixing sand and water
5}breaking a glass
6}dissolving sugar and water
7}chopping an apple
8}chopping wood
9}mixing red and green marbles
10}sublimation of dry ice

chemical change :
1}rusting of iron
2}combustion (burning) of wood
3}metabolism of food in the body
4}mixing an acid and a base, such as hydrochloric acid (HCl) and sodium hydroxide (NaOH)
5}cooking an egg
6}digesting sugar with the amylase in saliva
7}mixing baking soda and vinegar to produce carbon dioxide gas
8}baking a cake
9}electroplating a metal
10}using a chemical battery

Hope it helps u.